Instructions for testing telegraph lines and the technical arrangements of offices (1878)
Schwendler, Louis, 1838-1882 · London : Trèubner · leaf 158
ah (Fig.8), the received-signal may berepresented by the mark ah, beginning later, and taper-ing to a point at both ends. INSTRUMENTS AND CONNECTIONS. 145 This effect of the charge and discharge must, there-fore, manifestly reduce tlie clearness of the received sig-nals ; and the more so in… … The action of the electro-masjuetic shunt in neutral-ising the effects of the electro-static capacity of a line will * Mr. W. P. Johnston, Asst. Sapdt. Gov. Tels, in India, lias sug-gested this method. The use of au electro-magnetic shunt in connec-tion with the receiving instrument is recommended…
Telegraph · Telegraph lines
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